{
  "generated_for": "SnapReelDownload controlled media examples",
  "generator": "FFmpeg 7.1 essentials_build-www.gyan.dev",
  "source": "Synthetic blue 320x180 frame and quiet 440 Hz sine wave; one second",
  "recipe": "scripts/generate_media_examples.py",
  "files": {
    "owned-demo.mp4": {"bytes": 11321, "width": 320, "height": 180, "source_duration_seconds": 1},
    "tone-128.mp3": {"bytes": 17179, "target_kbps": 128, "source_duration_seconds": 1},
    "tone-192.mp3": {"bytes": 25747, "target_kbps": 192, "source_duration_seconds": 1}
  },
  "limits": "No live social-platform test; byte sizes and reported durations may vary with encoder builds and padding."
}